CN203304237U - Scrap absorption device - Google Patents

Abstract

The utility model discloses a cyclone chip suction device, which comprises a Venturi tube, a cyclone generating tank and a chip collecting tank. The Venturi tube speeds up the gas flow rate by changing the gas flow from thick to thin, so that the gas forms a "vacuum" area on the rear side of its outlet. The cyclone generating tank has spiral grooves inside it, and when the gas and debris pass through the tank, a spiral air flow is formed. The upper part of the debris collecting tank is connected with the cyclone generating tank to receive the debris brought by the cyclone and falling under the action of inertia. The chip suction device of the utility model adopts a Venturi tube as the power source, has no motor, the power is clean and environmentally friendly, and can prevent electric shock accidents. The design of the spiral groove can guide the airflow of the debris, making The debris enters the debris collection tank under the action of inertial guidance. The debris suction device also has the characteristics of small size and light weight, and is easy to carry, install and use.

Description

a dust collector

technical field

The utility model relates to a chip suction device, in particular to a chip suction device used for vacuum generation and collection of light debris from machine tools.

Background technique

Machine tools are used in industrial production, scientific experiments and other operations. The use of machine tools will generate a large amount of debris. These debris will affect the working environment and have certain hazards to the human body. Therefore, it is necessary to clean up the debris. appears to be particularly necessary.

At present, vacuum cleaners are often used to deal with debris. Vacuum cleaners use motors to drive fan blades to generate negative pressure. They use containers and use air filters to isolate dust in containers. The device has a complex structure and a relatively large volume. Vacuum cleaners will cause energy waste, and may even cause the risk of electric shock. The filtration and collection method of vacuum cleaner filters is not suitable for collecting machine tool debris, which may easily cause machine damage and other problems.

Contents of the invention

In view of the above-mentioned defects in the prior art, the purpose of this utility model is to propose a chip cleaner to replace the vacuum cleaner to remove debris, so as to solve the problem that the vacuum cleaner consumes a lot of energy and is vulnerable to debris removal in the prior art.

The purpose of this utility model: a chip suction device, characterized in that: the chip suction machine is composed of a venturi tube, a cyclone generating tank and a debris collection tank, wherein the cyclone generating tank has a side air inlet, The tank body of the top air outlet and the bottom chip discharge port and the inner wall of the cyclone generating tank are provided with spiral grooves, and the chip discharge port is connected to the debris collection tank; the venturi tube is provided with an airflow compression port, and the venturi tube Along the airflow direction, there is an air inlet on the front side of the airflow compression port, an air outlet and a vacuum generation port on the rear side of the airflow compression port, and the air outlet of the cyclone generating tank is connected to the vacuum generation port of the Venturi tube.

Further, the shape of the spiral groove corresponds to the downward whirlwind, and the air duct attached to the air outlet extends downward to between the bottom of the spiral groove and the debris collection tank.

The chip suction device of the utility model adopts a Venturi tube as the power source, has no motor, the power is clean and environmentally friendly, and can prevent electric shock accidents. The design of the spiral groove can guide the airflow of the debris, making The debris enters the debris collection tank under the action of inertial guidance. The debris suction device also has the characteristics of small size and light weight, and is easy to carry, install and use.

Description of drawings

Fig. 1 is a structural schematic diagram of the Venturi tube of the chip suction device of the present invention.

Fig. 2 is a schematic diagram of the assembly structure of the cyclone generating tank and the debris collecting tank of the debris suction device of the present invention.

Detailed ways

The utility model innovatively proposes a chip suction device. In the prior art, the vacuum cleaner consumes a lot of energy and is vulnerable to cleaning chips.

As shown in FIG. 1 and FIG. 2 , the chip suction device of the present utility model is mainly composed of a venturi tube 1 , a cyclone generating tank 2 and a debris collecting tank 3 . From the detailed structure of each part, the cyclone generating tank 2 is a tank body with a side air inlet A, a top air outlet B and a bottom chip removal port, and the inner wall of the cyclone generating tank 2 is provided with a spiral groove 21, wherein the chip removal The mouth is docked with the debris collection tank. Furthermore, the Venturi tube 1 is provided with an airflow compression port 11, and the Venturi tube 1 has an air inlet C on the front side of the airflow compression port, an air outlet E and a vacuum generation port D on the rear side of the airflow compression port along the airflow direction, and The gas outlet B of the cyclone generating tank is connected with the vacuum generating port D of the Venturi tube.

In more detail, the shape of the spiral groove 21 corresponds to the downward whirlwind, and the air duct attached to the air outlet B extends downward to between the bottom of the spiral groove and the debris collection tank.

When the utility model is specifically used, the air inlet A of the cyclone generating tank is used as the inlet of the mixture of gas and debris to inhale the gas to be treated. The Venturi tube speeds up the gas flow rate by changing the gas flow from thick to thin, so that the gas forms a "vacuum" area on the rear side of its gas flow compression port. The cyclone generating tank has spiral grooves inside it, and when the gas and debris pass through the tank, a downward spiral air flow is formed. The upper part of the debris collection tank is connected with the cyclone generation tank. When the airflow in the spiral groove reaches the bottom of the groove, the debris falls into the debris collection tank under the action of inertia, and the purified airflow is vacuumed from the air duct. out.

It can be seen from the above text that the utility model adopts a Venturi tube as a power source without a motor, the power is clean and environmentally friendly, and it can prevent electric shock accidents. The design of the spiral groove can guide the airflow that absorbs debris. The debris enters the debris collection tank under the action of inertial guidance. The debris suction device also has the characteristics of small size and light weight, and is easy to carry, install and use.

In addition to the above-mentioned embodiments, the utility model can also have other implementation modes, and all technical solutions formed by equivalent replacement or equivalent transformation all fall within the protection scope of the utility model.

Claims (2)

1. iron chips suction device, it is characterized in that: described filing sucking machine produces tank by Venturi tube, whirlwind and the scrap collecting tank forms, it is to have the tank body of side direction air inlet, gas outlet, top and bottom chip removal mouth and inwall that whirlwind produces tank is provided with helicla flute that wherein said whirlwind produces tank, and described chip removal mouth and scrap collecting tank connect; Described Venturi tube is provided with the air-flow compression port, and Venturi tube has air outlet slit and the vacuum generation mouthful of air intake and the air-flow compression port rear side of air-flow compression port front side along airflow direction, described whirlwind produces the gas outlet of tank and the vacuum generation mouthful of Venturi tube connects.

2. iron chips suction device according to claim 1, it is characterized in that: described spiral fluted shape is corresponding with downward whirlwind, and the appended capable downward-extension of wireway in gas outlet is between helicla flute bottom and scrap collecting tank.

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